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High Quality 15*4 SmCo magnet

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High Quality 15*4  SmCo magnet
 

Introduction

      SmCo magnet is a rare earth metal samarium and cobalt-based strategy elements, with iron, copper, 

zirconium, praseodymium and other metal materials ratio of melting into the alloy, grinding, pressing, 

sintering and aging made of a magnetic materials with higher magnetic properties (high energy product, 

high coercivity, high remanence); very low temperature coefficient (-0.030% / °C), high temperature  (maximum temperature is 350 °C), negative temperature limitation, the working temperature above 180 °C, 
the maximum energy product, temperature stability and chemical stability are more than NdFeB 

material; has a strong anti-corrosion and oxidation resistance.

Specification

Item

Smco Magnets

Model

Smco Magnets  -001

Tolerance

+/-0.05mm for small dimensions

+/-0.1mm for common specifications

+/-0.15mm for big blocks

Shape

Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design
(Design proper magnets for clients specific requirements)

Certificate

EN71,SGS

MOQ

100 pcs

Price

USD0.01~10/pc

Lead Time

5-25 days

Applications

    SmCo magnet is widely used in aerospace, defense industry, microwave devices, communications, 

medical equipment, instruments, wind power, a variety of magnetic drives, sensors, magnetic processor, 

high-end motor, etc.

Why choose us

1. Our factory is one of the leading manufacturers in China. 

2. We can customize your brands, and provide high quality products with competitive price.

3. We provide Cheap & Safe Shipping and Express! to every customer.

4. Inventory on thousands of samples available for free!

High Quality 15*4 SmCo magnet

Typical Magnetic Properties

Grade Alloy 
Series
Br Hcb Hcj (BH)max
mT Gs kA/m Oe kA/m Oe kJ/m3 MGOe
XG16 SmCo5 770-860 7700-8600 613-716 7700-9000 1194 15000 120-143 15-18
XG16H 770-860 7700-8600 613-716 7700-9000 1592 20000 120-143 15-18
XG18 810-920 8100-9200 637-756 8000-9500 1194 15000 135-159 17-20
XG18H 810-920 8100-9200 637-756 8000-9500 1592 20000 135-159 17-20
XG20 850-950 8500-9500 637-756 8000-9500 1194 15000 151-175 19-22
XG20H 850-950 8500-9500 637-756 8000-9500 1592 20000 151-175 19-22
XG22 890-1000 8900-10000 661-772 8300-9700 1194 15000 167-191 21-24
XG22H 890-1000 8900-10000 661-772 8300-9700 1592 20000 167-191 21-24
XGS24M Sm2Co17 920-1040 9200-10400 318-788 4000-9900 398 5000 175-199 22-25
XGS24 920-1040 9200-10400 661-796 8300-10000 1194 15000 175-199 22-25
XGS24H 920-1040 9200-10400 661-804 8300-10100 1990 25000 175-199 22-25
XGS26M 1000-1060 10000-10600 318-796 4000-10000 398 5000 191-215 24-27
XGS26 1000-1060 10000-10600 677-820 8500-10300 1194 15000 191-215 24-27
XGS26H 1000-1060 10000-10600 677-820 8500-10300 1990 25000 191-215 24-27
XGS28M 1040-1100 10400-11000 318-804 4000-10100 398 5000 207-231 26-29
XGS28 1040-1100 10400-11000 677-820 8500-10300 1194 15000 207-231 26-29
XGS28H 1040-1100 10400-11000 677-820 8500-10300 1990 25000 207-231 26-29
XGS30M 1070-1120 10700-11200 318-796 4000-10000 398 5000 223-247 28-31
XGS30 1070-1120 10700-11200 700-828 8800-10400 1194 15000 223-247 28-31
XGS30H 1070-1120 10700-11200 700-828 8800-10400 1990 25000 223-247 28-31
XGS32M 1090-1150 10900-11500 318-804 4000-10100 398 5000 231-255 29-32
XGS32 1090-1150 10900-11500 716-836 9000-10500 955 12000 231-255 29-32


Magnetic Properties of Samarium Cobalt Magnets:

 

Grade Br HcB Hcj (BH)max TK(Br)%/K TK(Hcj)%/K Max Temp
KGs mT kOe Ka/m kOe Ka/m MGOe Kj/m³ ºC
Sintered SMCO1:5
YX-18 8.5-9.0 8500-9000 7.8-8.2 620-648 15-19 1194-1513 16-18 127-143 -0.05 -0.25 250
YX-20 9.2-9.6 9200-9600 8.2-9.0 653-717 15-19 1194-1513 19-21 150-167 -0.05 -0.25 250
YX-24 9.6-10.2 9600-10000 9.2-9.7 730-770 15-19 1194-1513 22-24 175-190 -0.05 -0.25 250
Sintered SMCO2:17
YXG-24 9.5-10.2 9500-10200 8.0-9.2 637-732 18-25 1433-1990 22-24 175-190 -0.03 -0.23 350
YXG-26 10.2-10.5 10200-10500 9.4-10.0 748-796 18-25 1433-1990 24-26 195-215 -0.03 -0.2 350
YXG-28 10.5-10.8 10500-10800 9.5-10.0 756-796 18-25 1433-1831 26-28 205-220 -0.03 -0.2 350
YXG-28B 10.2-11.0 10200-11000 5.2-5.6 420 5.5-6.5 440-520 26-28 205-220 -0.03 -0.2 350
YXG-30 10.8-11.0 10800-11000 9.8-10.5 780 18-25 955-1195 28-30 220-240 -0.03 -0.2 350
YXG-30B 10.8-11.5 10800-11500 5.2-5.6 420 5.5-6.5 440-520 28-30 220-240 -0.03



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